Exploitation Summary
EIP tracks 1 public exploit for EIP-2026-109420. PoCs published by Rafay Baloch.
AI-analyzed exploit summary The exploit demonstrates a sandbox security bypass in MentalJS via a crafted URL that injects malicious JavaScript. The payload manipulates the DOM to execute arbitrary code (e.g., `alert(0)`) by leveraging an XSS vulnerability in the `innerHTML` assignment.
Description
MentalJS - Sandbox Security Bypass
Exploits (1)
exploitdb
WORKING POC
VERIFIED
by Rafay Baloch · textwebappsphp
https://www.exploit-db.com/exploits/38770
The exploit demonstrates a sandbox security bypass in MentalJS via a crafted URL that injects malicious JavaScript. The payload manipulates the DOM to execute arbitrary code (e.g., `alert(0)`) by leveraging an XSS vulnerability in the `innerHTML` assignment.
Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target:
MentalJS (version unspecified)
No auth needed
Prerequisites:
Victim must visit the crafted URL
MITRE ATT&CK
devstral-2 · analyzed Feb 18, 2026
Full analysis →
Details
Status
pre_cve
Tracked Since
Feb 18, 2026